19315552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31769}}^1$

素因数の和:31798

約数の個数: 24

約数和(自身を含む): 40030200

約数和(自身を除く): 20714648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 31769, 63538, 127076, 254152, 508304, 603611, 1016608, 1207222, 2414444, 4828888, 9657776, 19315552]

約数ペア:

[(1, 19315552), (2, 9657776), (4, 4828888), (8, 2414444), (16, 1207222), (19, 1016608), (32, 603611), (38, 508304), (76, 254152), (152, 127076), (304, 63538), (608, 31769)]